Security jobs in your ZIP code Montana Security Guard Training Requirements Salary and Prospects of Security Guard Jobs in Montana As per the latest employment statistics of Bureau of Labor Statistics, the outlook for Security Guard job in Montana is indicated below. Number of persons employed as Security Guards in Montana is: 1,800 Annual Average Wage of a Security Guard in Montana is: $25,050.00. The mountainous state of Montana requires a license for unarmed security guards. Like other states, there are sets of rules and regulations to be followed as well as requirements to be passed in order to qualify you ...